This article discusses the physiological benefits of vitamin D, as well as its metabolic functions, optimal dietary sources, ...

Vitamin D is a busy-body of a vitamin that helps many of your systems work efficiently. If you're not getting enough sunshine, you can get it from food. Before COVID-19, Americans spent an average of ...

We often hear about vitamin D in relation to the sun or fortified milk products. But what exactly is vitamin D? Why is it important, and how can you ensure you’re getting enough of it? In this article ...

The expert warned: " Taking too much vitamin D long term can lead to hypercalcemia, an excess of calcium in the body, which can cause problems with your heart, kidneys and bones. 4,000 IU or 100 mcg ...

People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, ...

To maximize vitamin D absorption, take it with a meal containing healthy fats, as this can boost blood levels significantly.

I t’s not hard to find a vitamin D–fortified food or beverage product. Companies have rolled out a steady stream of them over ...

"Taking too much vitamin D long term can lead to hypercalcemia, an excess of calcium in the body, which can cause problems ...

A new study shows that vitamin D2 may reduce vitamin D3 levels, suggesting D3 is the more effective supplement for immune and overall health. A new study conducted by the University of Surrey, the ...

Coming in as the most vitamin A–rich food, three ounces of pan-fried beef liver contain 6,582 micrograms (mcg) of the vitamin ...